diff options
Diffstat (limited to 'core/templates')
-rw-r--r-- | core/templates/bin_sorted_array.h | 2 | ||||
-rw-r--r-- | core/templates/cowdata.h | 2 | ||||
-rw-r--r-- | core/templates/hash_map.h | 7 | ||||
-rw-r--r-- | core/templates/hashfuncs.h | 9 | ||||
-rw-r--r-- | core/templates/list.h | 16 | ||||
-rw-r--r-- | core/templates/local_vector.h | 12 | ||||
-rw-r--r-- | core/templates/oa_hash_map.h | 3 | ||||
-rw-r--r-- | core/templates/ordered_hash_map.h | 12 | ||||
-rw-r--r-- | core/templates/thread_work_pool.cpp | 2 | ||||
-rw-r--r-- | core/templates/thread_work_pool.h | 24 | ||||
-rw-r--r-- | core/templates/vector.h | 9 | ||||
-rw-r--r-- | core/templates/vmap.h | 5 | ||||
-rw-r--r-- | core/templates/vset.h | 2 |
13 files changed, 63 insertions, 42 deletions
diff --git a/core/templates/bin_sorted_array.h b/core/templates/bin_sorted_array.h index be9d0b5475..8db3e7aeb8 100644 --- a/core/templates/bin_sorted_array.h +++ b/core/templates/bin_sorted_array.h @@ -112,7 +112,7 @@ public: return current_idx; } - void remove(uint64_t p_idx) { + void remove_at(uint64_t p_idx) { ERR_FAIL_COND(p_idx >= array.size()); uint64_t new_idx = move(p_idx, 0); uint64_t swap_idx = array.size() - 1; diff --git a/core/templates/cowdata.h b/core/templates/cowdata.h index 9b8c0eb528..e79ca037db 100644 --- a/core/templates/cowdata.h +++ b/core/templates/cowdata.h @@ -167,7 +167,7 @@ public: Error resize(int p_size); - _FORCE_INLINE_ void remove(int p_index) { + _FORCE_INLINE_ void remove_at(int p_index) { ERR_FAIL_INDEX(p_index, size()); T *p = ptrw(); int len = size(); diff --git a/core/templates/hash_map.h b/core/templates/hash_map.h index b5bb0d7396..45e0cc2427 100644 --- a/core/templates/hash_map.h +++ b/core/templates/hash_map.h @@ -53,7 +53,7 @@ * @param RELATIONSHIP Relationship at which the hash table is resized. if amount of elements is RELATIONSHIP * times bigger than the hash table, table is resized to solve this condition. if RELATIONSHIP is zero, table is always MIN_HASH_TABLE_POWER. * -*/ + */ template <class TKey, class TData, class Hasher = HashMapHasherDefault, class Comparator = HashMapComparatorDefault<TKey>, uint8_t MIN_HASH_TABLE_POWER = 3, uint8_t RELATIONSHIP = 8> class HashMap { @@ -96,6 +96,7 @@ public: Element(const TKey &p_key) : pair(p_key) {} Element(const Element &p_other) : + hash(p_other.hash), pair(p_other.pair.key, p_other.pair.data) {} }; @@ -457,8 +458,8 @@ public: * * print( *k ); * } - * - */ + * + */ const TKey *next(const TKey *p_key) const { if (unlikely(!hash_table)) { return nullptr; diff --git a/core/templates/hashfuncs.h b/core/templates/hashfuncs.h index 2e932f9f26..c1a7c4146e 100644 --- a/core/templates/hashfuncs.h +++ b/core/templates/hashfuncs.h @@ -74,6 +74,13 @@ static inline uint32_t hash_djb2_one_32(uint32_t p_in, uint32_t p_prev = 5381) { return ((p_prev << 5) + p_prev) + p_in; } +/** + * Thomas Wang's 64-bit to 32-bit Hash function: + * https://web.archive.org/web/20071223173210/https:/www.concentric.net/~Ttwang/tech/inthash.htm + * + * @param p_int - 64-bit unsigned integer key to be hashed + * @return unsigned 32-bit value representing hashcode + */ static inline uint32_t hash_one_uint64(const uint64_t p_int) { uint64_t v = p_int; v = (~v) + (v << 18); // v = (v << 18) - v - 1; @@ -82,7 +89,7 @@ static inline uint32_t hash_one_uint64(const uint64_t p_int) { v = v ^ (v >> 11); v = v + (v << 6); v = v ^ (v >> 22); - return (int)v; + return uint32_t(v); } static inline uint32_t hash_djb2_one_float(double p_in, uint32_t p_prev = 5381) { diff --git a/core/templates/list.h b/core/templates/list.h index c2e17a2f6f..afbed998c2 100644 --- a/core/templates/list.h +++ b/core/templates/list.h @@ -249,29 +249,29 @@ private: public: /** - * return a const iterator to the beginning of the list. - */ + * return a const iterator to the beginning of the list. + */ _FORCE_INLINE_ const Element *front() const { return _data ? _data->first : nullptr; } /** - * return an iterator to the beginning of the list. - */ + * return an iterator to the beginning of the list. + */ _FORCE_INLINE_ Element *front() { return _data ? _data->first : nullptr; } /** - * return a const iterator to the last member of the list. - */ + * return a const iterator to the last member of the list. + */ _FORCE_INLINE_ const Element *back() const { return _data ? _data->last : nullptr; } /** - * return an iterator to the last member of the list. - */ + * return an iterator to the last member of the list. + */ _FORCE_INLINE_ Element *back() { return _data ? _data->last : nullptr; } diff --git a/core/templates/local_vector.h b/core/templates/local_vector.h index 5704b8f230..4ec08821f8 100644 --- a/core/templates/local_vector.h +++ b/core/templates/local_vector.h @@ -70,7 +70,7 @@ public: } } - void remove(U p_index) { + void remove_at(U p_index) { ERR_FAIL_UNSIGNED_INDEX(p_index, count); count--; for (U i = p_index; i < count; i++) { @@ -83,7 +83,7 @@ public: /// Removes the item copying the last value into the position of the one to /// remove. It's generally faster than `remove`. - void remove_unordered(U p_index) { + void remove_at_unordered(U p_index) { ERR_FAIL_INDEX(p_index, count); count--; if (count > p_index) { @@ -97,7 +97,7 @@ public: void erase(const T &p_val) { int64_t idx = find(p_val); if (idx >= 0) { - remove(idx); + remove_at(idx); } } @@ -234,19 +234,17 @@ public: data[i] = p_from.data[i]; } } - inline LocalVector &operator=(const LocalVector &p_from) { + inline void operator=(const LocalVector &p_from) { resize(p_from.size()); for (U i = 0; i < p_from.count; i++) { data[i] = p_from.data[i]; } - return *this; } - inline LocalVector &operator=(const Vector<T> &p_from) { + inline void operator=(const Vector<T> &p_from) { resize(p_from.size()); for (U i = 0; i < count; i++) { data[i] = p_from[i]; } - return *this; } _FORCE_INLINE_ ~LocalVector() { diff --git a/core/templates/oa_hash_map.h b/core/templates/oa_hash_map.h index 025cc30db4..9dab36e343 100644 --- a/core/templates/oa_hash_map.h +++ b/core/templates/oa_hash_map.h @@ -353,7 +353,7 @@ public: (*this) = p_other; } - OAHashMap &operator=(const OAHashMap &p_other) { + void operator=(const OAHashMap &p_other) { if (capacity != 0) { clear(); } @@ -363,7 +363,6 @@ public: for (Iterator it = p_other.iter(); it.valid; it = p_other.next_iter(it)) { set(*it.key, *it.value); } - return *this; } OAHashMap(uint32_t p_initial_capacity = 64) { diff --git a/core/templates/ordered_hash_map.h b/core/templates/ordered_hash_map.h index 7a17eeb644..928072bb18 100644 --- a/core/templates/ordered_hash_map.h +++ b/core/templates/ordered_hash_map.h @@ -85,11 +85,10 @@ public: next_element(other.next_element) { } - Element &operator=(const Element &other) { + void operator=(const Element &other) { list_element = other.list_element; next_element = other.next_element; prev_element = other.prev_element; - return *this; } _FORCE_INLINE_ bool operator==(const Element &p_other) const { @@ -145,9 +144,8 @@ public: list_element(other.list_element) { } - ConstElement &operator=(const ConstElement &other) { + void operator=(const ConstElement &other) { list_element = other.list_element; - return *this; } ConstElement next() const { @@ -207,8 +205,12 @@ public: (*list_element)->get().second = p_value; return Element(*list_element); } - typename InternalList::Element *new_element = list.push_back(Pair<const K *, V>(nullptr, p_value)); + // Incorrectly set the first value of the pair with a value that will + // be invalid as soon as we leave this function... + typename InternalList::Element *new_element = list.push_back(Pair<const K *, V>(&p_key, p_value)); + // ...this is needed here in case the hashmap recursively reference itself... typename InternalMap::Element *e = map.set(p_key, new_element); + // ...now we can set the right value ! new_element->get().first = &e->key(); return Element(new_element); diff --git a/core/templates/thread_work_pool.cpp b/core/templates/thread_work_pool.cpp index 17969a2c90..710f043a4a 100644 --- a/core/templates/thread_work_pool.cpp +++ b/core/templates/thread_work_pool.cpp @@ -47,7 +47,7 @@ void ThreadWorkPool::_thread_function(void *p_user) { void ThreadWorkPool::init(int p_thread_count) { ERR_FAIL_COND(threads != nullptr); if (p_thread_count < 0) { - p_thread_count = OS::get_singleton()->get_processor_count(); + p_thread_count = OS::get_singleton()->get_default_thread_pool_size(); } thread_count = p_thread_count; diff --git a/core/templates/thread_work_pool.h b/core/templates/thread_work_pool.h index b242648bc8..19096c496a 100644 --- a/core/templates/thread_work_pool.h +++ b/core/templates/thread_work_pool.h @@ -73,6 +73,7 @@ class ThreadWorkPool { ThreadData *threads = nullptr; uint32_t thread_count = 0; + uint32_t threads_working = 0; BaseWork *current_work = nullptr; static void _thread_function(void *p_user); @@ -94,7 +95,9 @@ public: current_work = w; - for (uint32_t i = 0; i < thread_count; i++) { + threads_working = MIN(p_elements, thread_count); + + for (uint32_t i = 0; i < threads_working; i++) { threads[i].work = w; threads[i].start.post(); } @@ -117,19 +120,32 @@ public: void end_work() { ERR_FAIL_COND(current_work == nullptr); - for (uint32_t i = 0; i < thread_count; i++) { + for (uint32_t i = 0; i < threads_working; i++) { threads[i].completed.wait(); threads[i].work = nullptr; } + threads_working = 0; memdelete(current_work); current_work = nullptr; } template <class C, class M, class U> void do_work(uint32_t p_elements, C *p_instance, M p_method, U p_userdata) { - begin_work(p_elements, p_instance, p_method, p_userdata); - end_work(); + switch (p_elements) { + case 0: + // Nothing to do, so do nothing. + break; + case 1: + // No value in pushing the work to another thread if it's a single job + // and we're going to wait for it to finish. Just run it right here. + (p_instance->*p_method)(0, p_userdata); + break; + default: + // Multiple jobs to do; commence threaded business. + begin_work(p_elements, p_instance, p_method, p_userdata); + end_work(); + } } _FORCE_INLINE_ int get_thread_count() const { return thread_count; } diff --git a/core/templates/vector.h b/core/templates/vector.h index 4b008a45a4..376d5cbeff 100644 --- a/core/templates/vector.h +++ b/core/templates/vector.h @@ -35,7 +35,7 @@ * @class Vector * @author Juan Linietsky * Vector container. Regular Vector Container. Use with care and for smaller arrays when possible. Use Vector for large arrays. -*/ + */ #include "core/error/error_macros.h" #include "core/os/memory.h" @@ -68,11 +68,11 @@ public: _FORCE_INLINE_ bool append(const T &p_elem) { return push_back(p_elem); } //alias void fill(T p_elem); - void remove(int p_index) { _cowdata.remove(p_index); } + void remove_at(int p_index) { _cowdata.remove_at(p_index); } void erase(const T &p_val) { int idx = find(p_val); if (idx >= 0) { - remove(idx); + remove_at(idx); } } void reverse(); @@ -132,9 +132,8 @@ public: insert(i, p_val); } - inline Vector &operator=(const Vector &p_from) { + inline void operator=(const Vector &p_from) { _cowdata._ref(p_from._cowdata); - return *this; } Vector<uint8_t> to_byte_array() const { diff --git a/core/templates/vmap.h b/core/templates/vmap.h index 520e0b3720..0ff105ccbf 100644 --- a/core/templates/vmap.h +++ b/core/templates/vmap.h @@ -134,7 +134,7 @@ public: if (pos < 0) { return; } - _cowdata.remove(pos); + _cowdata.remove_at(pos); } int find(const T &p_val) const { @@ -193,9 +193,8 @@ public: _FORCE_INLINE_ VMap() {} _FORCE_INLINE_ VMap(const VMap &p_from) { _cowdata._ref(p_from._cowdata); } - inline VMap &operator=(const VMap &p_from) { + inline void operator=(const VMap &p_from) { _cowdata._ref(p_from._cowdata); - return *this; } }; diff --git a/core/templates/vset.h b/core/templates/vset.h index 6665651d42..94e7a17061 100644 --- a/core/templates/vset.h +++ b/core/templates/vset.h @@ -119,7 +119,7 @@ public: if (pos < 0) { return; } - _data.remove(pos); + _data.remove_at(pos); } int find(const T &p_val) const { |